Freightliner Tandem Axle Cascadia 126 Sleeper Semi Trucks with Detroit Engines For Sale

(833) 538-___ SHOW
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2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 13 Speed Manual

Newly Listed

$95,900 USD

401000 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 13 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base:...

Condition	Used
Usage	401,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	4150
MLS Number	14627919
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 425HP

Recently Updated

$69,900 USD

562702 Miles, Engine: DETROIT DD15, 425 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Size: 72, Tandem Rear Axles

Condition	Used
Usage	562,702 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	272581
MLS Number	14611349
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 807-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 505HP, 12 Speed Automatic

Recently Updated

$59,500 USD

FLEET MAINTAINED 2020 FREIGHTLINER CASCADIA 126, DETROIT DD15, 505HP, 12 SPEED DETROIT DT12 TRANSMISSION, 48" SLEEPER, DOUBLE BUNK, JAKES, LOCKERS, ALUMINUM RIMS, ELECTRIC APU, NO CODES OR...

Condition	Used
Usage	491,540 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	7389
MLS Number	14571666
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 596-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Recently Updated

$79,900 USD

EW3 03/05/2027 OR 550K, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished aluminum to make this...

Condition	Used
Usage	1 Miles
Horse Power	400 HP
Engine Model	Detroit DD13
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Capacity	160 Gallons
Weight	52500
Stock Number	495081
MLS Number	14410481
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Dallas, TX, US
Sold By	Doggett

(833) 986-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$89,900 USD

404354 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Size: 72, Tandem Rear Axles

Condition	Used
Usage	404,354 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	272982
MLS Number	14626495
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(888) 564-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

Newly Listed

$54,995 USD

Coming Soon! Example Pics Listed, Call for More Info or Pics!, FLEET MAINTAINED; CLEAN CARFAX; CARB COMPLIANT; FRESH DETAIL; 2021 Freightliner Cascadia 126 Tandem Axle Mid Roof Sleeper;...

Condition	Used
Usage	15,748 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	16002
MLS Number	14626489
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$96,995 USD

FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...

Condition	Used
Usage	432,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7066
MLS Number	14626351
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$96,995 USD

FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...

Condition	Used
Usage	429,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6381
MLS Number	14626350
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$96,995 USD

FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...

Condition	Used
Usage	428,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6624
MLS Number	14626347
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$97,995 USD

FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...

Condition	Used
Usage	424,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	5322
MLS Number	14626338
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$97,995 USD

FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...

Condition	Used
Usage	422,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7073
MLS Number	14626334
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$97,995 USD

FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...

Condition	Used
Usage	422,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	7074
MLS Number	14626330
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(833) 300-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed

Contact for price

### Why Buy this 2023 FREIGHTLINER CASCADIA 126 Truck? Upgrade your fleet with this powerful 2023 Freightliner Cascadia 126. This white, conventional sleeper is engineered for efficiency,...

Condition	Used
Usage	9,278 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	C-37955
MLS Number	14626263
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 910-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$73,000 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Sliding 5th Wheel, Automatic Transmission, Espar Bunk Heater, 1500-Watt invertor, Refrigerator, TV Mounting Bracket, Opti Idle, Detroit...

Condition	Used
Usage	486,191 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3740
MLS Number	14588535
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(855) 910-___ SHOW
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2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$80,950 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Sliding 5th Wheel, Automatic Transmission, Espar Bunk Heater, 1500-Watt invertor, Refrigerator, TV Mounting Bracket, Opti Idle, Detroit...

Condition	Used
Usage	481,572 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3859
MLS Number	14571673
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 216-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit

Price Drop $41,000 USD

753,773 Miles, Detroit DD15, 455 HP, DT12 Auto, 229" WB, 2.85 Ratio, Aluminum Wheels, Fleet Maintained Unit, Double Bunk Sleeper, Power Windows/Locks/Mirrors,

Condition	Used
Usage	753,773 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	LV6926
MLS Number	14516825
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 781-___ SHOW
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2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$91,700 USD

Condition	Used
Usage	411,012 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.16 ratio
Stock Number	34048
MLS Number	14625849
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	West Memphis, AR, US
Sold By	Schneider

(833) 781-___ SHOW
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2021 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic, Optimized Idle

Newly Listed

$45,000 USD

Condition	Used
Usage	531,334 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	20753
MLS Number	14625845
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Carlisle, PA, US
Sold By	Schneider

(833) 781-___ SHOW
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2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$65,200 USD

Condition	Used
Usage	598,074 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	57166
MLS Number	14625842
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Indianapolis, IN, US
Sold By	Schneider

(844) 561-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Recently Updated

$82,500 USD

Dietroit Diesel for the Win.

Condition	Used
Usage	492,647 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Capacity	200 Gallons
Weight	52,350
Stock Number	569590
MLS Number	14464141
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Buda, TX, US
Sold By	Doggett

(844) 689-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 425HP

Recently Updated

$82,900 USD

EW3 Warranty to 08/05/27 OR 550K, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished aluminum to...

Condition	Used
Usage	390,321 Miles
Horse Power	425 HP
Engine Model	Detroit DD13
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Capacity	160 Gallons
Weight	52500
Stock Number	508228
MLS Number	14539725
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Laredo, TX, US
Sold By	Doggett

(844) 504-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Recently Updated

$79,900 USD

EW4 500,000 miles + 1yr/125k Base + 90 Day B.A.

Condition	Used
Usage	494,825 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Capacity	200 Gallons
Weight	52,350
Stock Number	595389
MLS Number	14556246
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	San Antonio, TX, US
Sold By	Doggett

(844) 504-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$82,900 USD

Condition	Used
Usage	429,754 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.16 ratio
Capacity	240 Gallons
Weight	53300
Stock Number	509972
MLS Number	14625191
Category	Sleeper Semi Trucks
Last Updated	9/26/2026
Location	San Antonio, TX, US
Sold By	Doggett

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$89,900 USD

372509 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Size: 72, Tandem Rear Axles

Condition	Used
Usage	372,509 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	272974
MLS Number	14624794
Category	Sleeper Semi Trucks
Last Updated	9/24/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group